<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator='/'>
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图区域 -->
    <el-card>
      <!-- 搜索栏 -->
      <el-row :gutter='20'>
        <el-col :span='8'>
          <el-input placeholder='请输入内容' v-model='queryInfo.query' clearable>
            <!--            网上接口后台不支持查询搜索查询-->
            <el-button slot='append' icon='el-icon-search' @click='getOrderList'></el-button>
          </el-input>
        </el-col>
      </el-row>

      <!-- 订单表格 -->
      <el-table :data='orderList' border stripe>
        <el-table-column type='index'></el-table-column>
        <el-table-column label='订单编号' prop='order_number'></el-table-column>
        <el-table-column label='订单价格' prop='order_price'></el-table-column>
        <el-table-column label='是否付款' prop='pay_status'>
          <template slot-scope='scope'>
            <el-tag type='success' v-if="scope.row.pay_status === '1'">已付款</el-tag>
            <el-tag type='danger' v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label='是否发货' prop='is_send'></el-table-column>
        <el-table-column label='下单时间' prop='create_time'>
          <template slot-scope='scope'>
            {{ scope.row.create_time | dateFormat }}
          </template>
        </el-table-column>
        <el-table-column label='操作' width='125px'>
          <template slot-scope=''>
            <el-button size='mini' type='primary' icon='el-icon-edit' @click='showEditAddress'></el-button>
            <el-button size='mini' type='success' icon='el-icon-location' @click='showProgressBox'></el-button>
          </template>
        </el-table-column>
      </el-table>

      <!-- 分页 -->
      <el-pagination @size-change='handleSizeChange' @current-change='handleCurrentChange'
                     :current-page='queryInfo.pagenum' :page-sizes='[3, 5, 10, 15]' :page-size='queryInfo.pagesize'
                     layout='total, sizes, prev, pager, next, jumper' :total='total'>
      </el-pagination>
    </el-card>

    <!-- 修改地址对话框 -->
    <el-dialog title='修改收货地址' :visible.sync='addressVisible' width='50%' @close='addressDialogClosed'>
      <!-- 添加表单 -->
      <el-form :model='addressForm' :rules='addressFormRules' ref='addressFormRef' label-width='100px'>
        <el-form-item label='省市区县' prop='address1'>
          <el-cascader :options='cityData' v-model='addressForm.address1'></el-cascader>
        </el-form-item>
        <el-form-item label='详细地址' prop='address2'>
          <el-input v-model='addressForm.address2'></el-input>
        </el-form-item>
      </el-form>
      <span slot='footer' class='dialog-footer'>
        <el-button @click='addressVisible = false'>取 消</el-button>
        <el-button type='primary' @click='addressVisible = false'>确 定</el-button>
    </span>
    </el-dialog>

    <!-- 物流信息进度对话框 -->
    <el-dialog title='物流进度' :visible.sync='progressVisible' width='50%'>
      <!-- 时间线组件  -->
      <el-timeline>
        <el-timeline-item v-for='(activity, index) in progressInfo'
                          :key='index' :timestamp='activity.time'>
          {{ activity.context }}
        </el-timeline-item>
      </el-timeline>
    </el-dialog>
  </div>
</template>

<script>
import cityData from './citydata'

export default {
  name: 'Order',
  data() {
    return {
      // 查询条件
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      // 订单列表数据
      orderList: [],
      // 数据总条数
      total: 0,
      addressVisible: false,
      addressForm: {
        address1: [],
        address2: ''
      },
      addressFormRules: {
        address1: [{
          required: true,
          message: '请选择省市区县',
          trigger: 'blur'
        }],
        address2: [{
          required: true,
          message: '请输入详细地址',
          trigger: 'blur'
        }]
      },
      // 将导入的cityData数据保存起来
      cityData: cityData,
      // 物流信息进度对话框
      progressVisible: false,
      // 保存物流信息
      progressInfo: []
    }
  },
  created() {
    this.getOrderList()
  },
  methods: {
    async getOrderList() {
      const { data: res } = await this.$http.get('orders', {
        params: this.queryInfo
      })

      if (res.meta.status !== 200) {
        return this.$message.error('获取订单列表数据失败!')
      }

      this.total = res.data.total
      this.orderList = res.data.goods
    },
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    showEditAddress() {
      // 当用户点击修改收货地址按钮时触发
      this.addressVisible = true
    },
    addressDialogClosed() {
      this.$refs.addressFormRef.resetFields()
    },
    async showProgressBox() {
      // 发送请求获取物流数据
      // const { data: res } = await this.$http.get('/kuaidi/804909574412544580')
      //
      // if (res.meta.status !== 200) {
      //   return this.$message.error('获取物流进度失败!')
      // }
      // this.progressInfo = res.data
      this.progressInfo = [{
        time: '2018-09-05 09:39:02',
        context: '已签收，感谢使用顺丰快递！'
      },
      {
        time: '2018-09-05 08:23:43',
        context: '北京海定小区营业点派件！顺分速运 95338 正在为您派件'
      }
      ]
      // 显示对话框
      this.progressVisible = true
    }
  }
}
</script>

<style lang='less' scoped>
.el-cascader {
  width: 100%;
}
</style>
